221014021213200 has 120 divisors (see below), whose sum is σ = 708643869385600. Its totient is φ = 58881939079680.

The previous prime is 221014021213189. The next prime is 221014021213213. The reversal of 221014021213200 is 2312120410122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84862360 + ... + 87427959.

Almost surely, 2^{221014021213200} is an apocalyptic number.

221014021213200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221014021213200 is an abundant number, since it is smaller than the sum of its proper divisors (487629848172400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221014021213200 is a wasteful number, since it uses less digits than its factorization.

221014021213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172291409 (or 172291398 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 221014021213200 its reverse (2312120410122), we get a palindrome (223326141623322).

The spelling of 221014021213200 in words is "two hundred twenty-one trillion, fourteen billion, twenty-one million, two hundred thirteen thousand, two hundred".